<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
    <meta name="renderer" content="webkit">
    <title>登录</title>
    <link rel="stylesheet" href="css/pintuer.css">
    <link rel="stylesheet" href="css/admin.css">
    <script src="js/jquery.js"></script>
    <script src="js/pintuer.js"></script>
    <script type="text/javascript">
        $(function () {
            // 1.页面加载后，给按钮绑定一个click事件：
            $('#btn').click(function () {
                /*
                2.发送ajax-post请求提交表单：
                参数1：url
                参数2：请求参数-json格式
                参数3：回调函数-result为响应结果，名字随便起
                参数4：预期服务器返回值类型
                */
                // 传参优化
                var data = $("form").serialize()
                $.post("/sms/offlineSchool/UserServlet.do?method=login", data, function (result) {
                    if (result == 1) {
                        // 3.登录成功,跳转到index.html
                        window.location.href = "index.jsp";
                    } else if (result == 2) {
                        alert("用户名或者密码错误,登录失败!")
                    } else {
                        alert("验证码错误,登录失败!")
                    }
                })
            })
        })
    </script>
</head>
<body>
<div class="bg"></div>
<div class="container">
    <div class="line bouncein">
        <div class="xs6 xm4 xs3-move xm4-move">
            <div style="height:150px;"></div>
            <div class="media media-y margin-big-bottom">
            </div>
            <form action="index.jsp" method="post">
                <div class="panel loginbox">
                    <div class="text-center margin-big padding-big-top"><h1>南科大线下学堂后台管理系统</h1></div>
                    <div class="panel-body" style="padding:30px; padding-bottom:10px; padding-top:10px;">
                        <div class="form-group">
                            <div class="field field-icon-right">
                                <input id="uname" type="text" class="input input-big" name="uname"
                                       placeholder="登录账号" data-validate="required:请填写账号"/>
                                <span class="icon icon-user margin-small"></span>
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="field field-icon-right">
                                <input id="pwd" type="password" class="input input-big" name="pwd"
                                       placeholder="登录密码" data-validate="required:请填写密码"/>
                                <span class="icon icon-key margin-small"></span>
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="field">
                                <input type="text" class="input input-big" name="code" placeholder="填写右侧的验证码"
                                       data-validate="required:请填写右侧的验证码"/>
                                <img src="/sms/vcs.do" alt="" width="100" height="32" class="passcode"
                                     style="height:43px;cursor:pointer;" onclick="this.src=this.src+'?'">

                            </div>
                        </div>
                    </div>
                    <div style="padding:30px;"><input id="btn" type="button"
                                                      class="button button-block bg-main text-big input-big"
                                                      value="登录"></div>
                </div>
            </form>
        </div>
    </div>
</div>

</body>
</html>